23.This Part amends some of the provisions in the Criminal Procedure and Investigations Act 1996 that govern the disclosure of unused prosecution material to the defence and the provision of a defence case statement. It replaces the present two stage test with a new objective single test for the disclosure of unused prosecution material to the defence, requiring the prosecutor to disclose prosecution material that has not previously been disclosed and which might reasonably be considered capable of undermining the case for the prosecution against the accused, or of assisting the case for the accused. It replaces the present secondary disclosure stage with a revised continuing duty on the prosecutor to disclose material that meets the new test. The prosecutor is specifically required to review the prosecution material on receipt of the defence statement and to make further disclosure if required under the continuing duty.
24.It also amends the defence disclosure requirements, requiring the accused to provide a more detailed defence statement than currently required. The main changes are that the defence will be required to set out the nature of his defence including any particular defences on which he intends to rely and indicate any points of law he wishes to take, including any points as to the admissibility of evidence or abuse of process. Other new provisions are a requirement for the judge to warn the accused about any failure to comply with the defence statement requirements, placing cross service of defence statements on a statutory footing, a requirement for service of an updated defence statement to assist the management of the trial, requiring the accused to serve, before the trial, details of any witnesses he intends to call to give evidence (other than himself) and also details of all experts instructed including those not called to give evidence. The new obligation on the defence to provide details of the witnesses it intends to call will be accompanied by a code of practice governing the conduct of any interviews by the police or non-police investigators with defence witnesses disclosed in accordance with the requirement.
25.Other provisions include a requirement that the judge must warn the defence about disclosure failures and judicial discretion to disclose the defence statement to the jury. The procedure for enabling the jury to draw adverse inferences from defence disclosure failures in respect of the defence statement is simplified.